December Weather in Certeju de Sus, Romania

Last updated: August 27, 2025

In Certeju de Sus, Romania, the average temperature in December hovers around 2°C (36°F). Expect chilly days, with temperatures ranging from a minimum of -9°C (15°F) to a maximum of 14°C (57°F). During this time, you can anticipate about 72 mm (2.8 in) of precipitation spread over 15 days, while the air remains quite humid with an average of 90%. Prepare accordingly for a cool and damp month ahead!

December Temperature in Certeju de Sus

In December in Certeju de Sus, the average temperature is 2°C (36°F), with maximums reaching up to 14°C (57°F) and minimums dipping as low as -9°C (15°F). Travelers should be prepared for chilly conditions and bring warm clothing to fully enjoy their visit.

December Weather in Certeju de Sus: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Certeju de Sus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Certeju de Sus, December typically has an average temperature of 2°C (36°F), with highs reaching up to 14°C (57°F) and lows dropping to around -9°C (15°F).

Data source: Temperature data for Certeju de Sus generated using information from the Copernicus Climate Change Service.

December Precipitation in Certeju de Sus

In Certeju de Sus in December, the total precipitation amount is 72 mm (2.8 in) over the course of 15 days.

December Precipitation Trends in Certeju de Sus

The chart displays monthly precipitation patterns in Certeju de Sus, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Certeju de Sus, December typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Certeju de Sus

In Certeju de Sus in December humidity is 90%. With an average temperature of 2°C (36°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and damp, and turning a simple stroll into a test of endurance for travelers.

December Average Humidity in Certeju de Sus

This chart illustrates the average monthly humidity levels in Certeju de Sus, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Certeju de Sus is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Certeju de Sus

In Certeju de Sus in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Certeju de Sus, you can visit Hourly UV Index in Certeju de Sus.

Maximum UV Index Levels in Certeju de Sus for December

The chart shows the monthly maximum UV Index (UVI) for Certeju de Sus in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Certeju de Sus typically reaches 2, which falls under the low exposure category.

Data source: Certeju de Sus December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Certeju de Sus Compares to Other Months

Weather in Certeju de Sus varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Certeju de Sus, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Certeju de Sus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	45 mm (1.8 inches)	91%	low
February Weather	3°C (37°F)	48 mm (1.9 inches)	86%	moderate
March Weather	6°C (43°F)	54 mm (2.1 inches)	83%	moderate
April Weather	11°C (52°F)	45 mm (1.8 inches)	74%	high
May Weather	15°C (59°F)	92 mm (3.6 inches)	70%	very high
June Weather	20°C (68°F)	90 mm (3.5 inches)	67%	very high
July Weather	21°C (70°F)	78 mm (3.1 inches)	65%	very high
August Weather	22°C (72°F)	57 mm (2.2 inches)	51%	very high
September Weather	17°C (63°F)	48 mm (1.9 inches)	58%	high
October Weather	11°C (53°F)	42 mm (1.7 inches)	80%	moderate
November Weather	7°C (45°F)	41 mm (1.6 inches)	88%	moderate
December Weather	2°C (36°F)	72 mm (2.8 inches)	90%	low